Environmental Science and Ecology - Mock Test 17

Question 161

Main source of water to soil is?

A) Rainfall B) River C) Canals D) Lakes

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Question 162

Main cause of extinction of species from tropical areas is?

A) Afforestation B) Deforestation C) Pollution D) Soil erosion

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Question 163

Life supporting zone earth’s surface is?

A) Lithosphere B) Biosphere C) Stratosphere D) Ecotene

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Question 164

IUCN stands for?

A) Indian Union of chemical Nomenclature B) Indian Union of conservation of nature C) International union for conservation of nature D) International union for conservation of nutrients

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Question 165

It is not a protected forest?

A) Reserve forest B) Sanctuary C) Core of biosphere D) Orchard

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Question 166

Islands have higher number of endemic species as they are separated from land masses by?

A) Deserts B) Mountains C) Large expanses of water D) Valleys

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Question 167

INSAT system is type of?

A) Satellite B) Geo-stationary satellite C) Sun-synchronous satellite D) Orbital satellite

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Question 168

Inexhaustible resource among the following is?

A) Minerals B) Solar energy C) Plants D) Fossil fuels

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Question 169

In national park protection is provided to?

A) Flora only B) Flora and fauna C) Fauna only D) Entire ecosystem

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Question 170

In India, common type of forest is?

A) Tropical thom forests B) Sal and Teak forests C) Tropical most deciduous forest D) Tropical dry deciduous forest

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